Question

3x-2,y-1 при x=-1,y=-4

Answer 1

Ответ:

3x-2|y-1| при x=-1 , y=-4

3*(-1) - 2*|-4-1| = -3 - 2*|-5| = -3 - 2*5 = -3 - 10 = -13

Answer 2

To find the values of the expressions 3x - 2 and y - 1 when x = -1 and y = -4, we can substitute these values into the expressions and evaluate them.

For 3x - 2: Substituting x = -1: 3(-1) - 2 = -3 - 2 = -5

For y - 1: Substituting y = -4: -4 - 1 = -5

Therefore, when x = -1 and y = -4, the values of the expressions 3x - 2 and y - 1 are -5 and -5, respectively.